mysql负载均衡
安装mysql
1 2 3 4 | yum install -y mariadb-serversystemctl start mariadbsystemctl enable mariadbss -ntl |
创建数据库并授权
1 2 3 4 5 6 7 8 | MariaDB [(none)]> create database wordpress;Query OK, 1 row affected (0.00 sec)MariaDB [(none)]> grant all privileges on wordpress .* to "wordpress"@"192.168.33.%" identified by "123456";Query OK, 0 rows affected (0.00 sec)MariaDB [(none)]> flush privileges;Query OK, 0 rows affected (0.00 sec) |
配置nginx
1 2 3 4 5 6 7 8 9 10 11 12 13 | vim /apps/nginx/conf/nginx.conf}stream { upstream mysql_server { server 192.168.33.171:3306 max_fails=3 fail_timeout=30s; } server { listen 192.168.33.180:3306; proxy_connect_timeout 30s; proxy_timeout 300s; proxy_pass mysql_server; }} |
写入时闭合http
访问
redis负载均衡
安装redis
1 2 3 4 5 6 7 | wget https://download.redis.io/releases/redis-6.0.6.tar.gztar -zxvf redis-6.0.6.tar.gz cd redis-6.0.6makecd src/redis-serverss -ntl |
修改文件
1 2 | vim /root/redis-4.0.14/redis.conf修改为bind 0.0.0.0 |
配置nginx
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | stream { upstream mysql_server { server 192.168.33.171:3306 max_fails=3 fail_timeout=30s; server 192.168.33.149:6379 max_fails=3 fail_timeout=30s; } server { listen 192.168.33.180:6379; proxy_connect_timeout 30s; proxy_timeout 300s; proxy_pass mysql_server;} server { listen 192.168.33.180:3306; proxy_connect_timeout 30s; proxy_timeout 300s; proxy_pass mysql_server; }} |
访问
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